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Employee-Owned. Client Focused.

We are a full-service engineering consultancy firm delivering purpose-driven projects backed by expertise and ownership.
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LJA

A Legacy of Trust

As an Engineering News-Record Top 500 National Firm, our reputation is built upon a 50-year legacy of trust – among both our employee-owners and our clients.

This mutual trust continues to drive our commitment to seek and deliver the best solutions to complex projects, across sectors and across communities.

2800 +

Employee-Owners

50 +

Years

80 +

Offices

300 +

Services

OUR EXPERTISE

Where We Make An Impact 

Our expertise spans seven areas, in which we build trusted partnerships and deliver results with impact.

Community Transformation
LJA PROJECTS

LJA Voted the
#1 Top Workplace

We’re honored to be recognized as the #1 Top Workplace in the country! This award reflects the dedication, passion, and culture built by our incredible employee-owners. Learn more about what makes LJA stand out!

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Own Your Future with LJA

Choose your career path and grow without limits. Explore our open positions for internships, entry level opportunities and leadership roles.

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We’re hiring!

LJA has open Positions for Engineers, Landscape Architects, Planners, Surveyors and more!